netdev - [PATCH net-next 2/3] samples/bpf: add static to function with no prototype

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Date:   Mon, 24 Apr 2017 15:31:07 +0200
From:   Alexander Alemayhu <alexander@...mayhu.com>
To:     netdev@...r.kernel.org
Cc:     Alexander Alemayhu <alexander@...mayhu.com>, daniel@...earbox.net,
        ast@...com
Subject: [PATCH net-next 2/3] samples/bpf: add static to function with no prototype

Fixes the following warning

samples/bpf/cookie_uid_helper_example.c: At top level:
samples/bpf/cookie_uid_helper_example.c:276:6: warning: no previous prototype for ‘finish’ [-Wmissing-prototypes]
 void finish(int ret)
      ^~~~~~
  HOSTLD  samples/bpf/per_socket_stats_example

Signed-off-by: Alexander Alemayhu <alexander@...mayhu.com>
---
 samples/bpf/cookie_uid_helper_example.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/samples/bpf/cookie_uid_helper_example.c b/samples/bpf/cookie_uid_helper_example.c
index ad5afedf2e70..9ce55840d61d 100644
--- a/samples/bpf/cookie_uid_helper_example.c
+++ b/samples/bpf/cookie_uid_helper_example.c
@@ -273,7 +273,7 @@ static int usage(void)
 	return 1;
 }
 
-void finish(int ret)
+static void finish(int ret)
 {
 	test_finish = true;
 }
-- 
2.9.3